Quad Train Horn for Bauer® 20v Battery
Assembled in the USA using a genuine Bauer® impact driver housing and custom-engineered components with domestic and imported parts. Just insert your battery and it's ready to blast.
⚠ WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more info: P65Warnings.ca.gov
Train Horn for Bauer® 20v Battery Gun: Quad Air Horn – 130 dB Power
The Train Horn for Bauer® 20v Battery Gun: Quad by BossHorn is built from a brand-new genuine Bauer® drill. No extra drill is required—this horn is ready to blast right out of the box. Just connect your 18V battery and unleash a deafening 150 dB train horn sound from four powerful metal trumpets. Perfect for signaling, entertainment, or unforgettable pranks.
Key Features
- Quad Trumpet System — Four tuned trumpets deliver a massive, resonant train horn blast.
- 150 dB Output — Louder than most horns on the market, ideal for large gatherings.
- Brand-New Drill Construction — Made entirely from an authentic Bauer® impact tool.
- Ready to Use — No installation or extra drill needed; simply attach your battery.
- Remote + Trigger Control — Fire instantly by trigger or up to 160 ft away with the remote.
- Complete Kit — Includes drill body, compressor, quad trumpets, harness, and remote module.
- Battery-Powered — Works with original Bauer® 18V batteries and select compatible packs.
- Same-Day Ship-Out — Ships fast so you can start blasting right away.
Why Choose the Bauer® Quad Train Horn
The Bauer® Quad Horn combines professional-grade construction with over-the-top sound. With four trumpets instead of one or two, it delivers unmatched depth and volume, ensuring you stand out wherever you go. Built tough from a brand-new drill, it’s reliable, portable, and ready for action.
Perfect For
- Sporting events — Energize the stadium, signal kickoffs, or celebrate goals.
- Graduations & conventions — Add excitement and make announcements impossible to miss.
- Outdoor adventures — A portable alert system for boating, camping, and off-road trips.
- Emergency use — High-audibility blasts that demand instant attention.
- Pranks & fun — Create unforgettable reactions and memorable laughs.
BossHorn Quality You Can Trust
Every BossHorn is handcrafted from a brand-new drill, guaranteeing strength, durability, and consistent performance. The Train Horn for Bauer® 20v Battery Gun: Quad is more than just loud— it’s built to last and designed to make an impact. Just connect your battery and blast away.
Get your Bauer® Quad Train Horn today and experience the unmatched sound of BossHorn!
Fully Assembled. Ready to Blast.
Arrives pre-built as a complete tool — just snap in your battery and hit the remote.
Unbox & Snap In Your Battery
Arrives fully assembled — a complete tool, not a kit. Just insert a matching battery and you're good to go.
Trigger or Remote — Your Call
Pull the trigger on the tool itself, or blast from a distance with the included wireless remote (up to 300ft). Long-range 2,000ft remote also available.
Instant Blast
No delay, no warm-up — real train horn sound the moment you press. Three loudness levels for any task: Dual, Quad, and Extreme.
Real train sound. In one hand.
"Your neighbors' car alarm just became the second loudest thing on the block"
Patent Pending Technology
Volume Control
3 adjustable levels
Overheat Protection
Auto shut-off at 185°F
Battery Protection
Prevents deep discharge
See It. Hear It. Want It.
Works With Any 20V Battery
Your BossHorn runs on standard Bauer® 20V batteries — the same ones powering millions of 20V tools worldwide. No proprietary battery, no lock-in. Pick any capacity from 2.0Ah to 12.0Ah. The higher the Ah, the more blasts per charge. Already own 20V tools? You're ready to go. New to the platform? 20V batteries start at $30 and work across 200+ tools.
See the Difference
Same price range. Completely different league.
| Feature | Boss Series | Others |
|---|---|---|
| Price | $365 | $355 |
| Sound Output | 150 dB | 130 dB |
| Perceived Volume | 4x louder | 1x |
| Trumpets | 4 (tuned) | 2 |
| Remote Range | 300 ft (2,000 ft avail.) | 160 ft |
| Remotes Included | 1 | 0 (extra cost) |
| Volume Control | ✓ 3 Levels | ✗ |
| Overheat Protection | ✓ | ✗ |
| Battery Protection | ✓ | ✗ |
| Built in USA | ✓ | Unknown |
| Warranty | 1 Year | ✗ |
| Return Policy | 90 Days | 30 Days |
Technical Specifications
Sound
Remote Control
Power System
Construction
Where to Use It
Sporting Events
Electrify the stadium. When your team scores, the entire parking lot will know.
Tailgating
The ultimate party starter. Remote-trigger from your lawn chair. Be the legend.
Trucks & Off-Road
Mount it or hand-hold. Louder than any factory or aftermarket horn on the road.
Boats & Marine
Fog signal, dock arrival, or just pure fun on the water. Audible for a mile.
Camping & Hiking
Bear and wildlife deterrent. Recommended by outdoor experts for backcountry safety.
Emergency Signaling
Audible up to 1 mile. Alert rescue teams when every second counts.
Construction Sites
Shift change signal, safety alerts, or just getting everyone's attention. Fast.
Content Creation
Prank videos, reaction content. This is your viral moment on TikTok & YouTube.
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